/
user.go
177 lines (161 loc) · 5.29 KB
/
user.go
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// Code generated by ent, DO NOT EDIT.
package ent
import (
"fmt"
"strings"
"time"
"entgo.io/ent/dialect/sql"
"github.com/minicloudsky/golang-in-action/ent-demo/user/ent/user"
)
// User is the model entity for the User schema.
type User struct {
config `json:"-"`
// ID of the ent.
ID int `json:"id,omitempty"`
// CreateTime holds the value of the "create_time" field.
CreateTime time.Time `json:"create_time,omitempty"`
// UpdateTime holds the value of the "update_time" field.
UpdateTime time.Time `json:"update_time,omitempty"`
// 用户年龄
Age int `json:"age,omitempty"`
// 用户名
Name string `json:"name,omitempty"`
// Edges holds the relations/edges for other nodes in the graph.
// The values are being populated by the UserQuery when eager-loading is set.
Edges UserEdges `json:"edges"`
}
// UserEdges holds the relations/edges for other nodes in the graph.
type UserEdges struct {
// Cars holds the value of the cars edge.
Cars []*Car `json:"cars,omitempty"`
// Groups holds the value of the groups edge.
Groups []*Group `json:"groups,omitempty"`
// loadedTypes holds the information for reporting if a
// type was loaded (or requested) in eager-loading or not.
loadedTypes [2]bool
}
// CarsOrErr returns the Cars value or an error if the edge
// was not loaded in eager-loading.
func (e UserEdges) CarsOrErr() ([]*Car, error) {
if e.loadedTypes[0] {
return e.Cars, nil
}
return nil, &NotLoadedError{edge: "cars"}
}
// GroupsOrErr returns the Groups value or an error if the edge
// was not loaded in eager-loading.
func (e UserEdges) GroupsOrErr() ([]*Group, error) {
if e.loadedTypes[1] {
return e.Groups, nil
}
return nil, &NotLoadedError{edge: "groups"}
}
// scanValues returns the types for scanning values from sql.Rows.
func (*User) scanValues(columns []string) ([]any, error) {
values := make([]any, len(columns))
for i := range columns {
switch columns[i] {
case user.FieldID, user.FieldAge:
values[i] = new(sql.NullInt64)
case user.FieldName:
values[i] = new(sql.NullString)
case user.FieldCreateTime, user.FieldUpdateTime:
values[i] = new(sql.NullTime)
default:
return nil, fmt.Errorf("unexpected column %q for type User", columns[i])
}
}
return values, nil
}
// assignValues assigns the values that were returned from sql.Rows (after scanning)
// to the User fields.
func (u *User) assignValues(columns []string, values []any) error {
if m, n := len(values), len(columns); m < n {
return fmt.Errorf("mismatch number of scan values: %d != %d", m, n)
}
for i := range columns {
switch columns[i] {
case user.FieldID:
value, ok := values[i].(*sql.NullInt64)
if !ok {
return fmt.Errorf("unexpected type %T for field id", value)
}
u.ID = int(value.Int64)
case user.FieldCreateTime:
if value, ok := values[i].(*sql.NullTime); !ok {
return fmt.Errorf("unexpected type %T for field create_time", values[i])
} else if value.Valid {
u.CreateTime = value.Time
}
case user.FieldUpdateTime:
if value, ok := values[i].(*sql.NullTime); !ok {
return fmt.Errorf("unexpected type %T for field update_time", values[i])
} else if value.Valid {
u.UpdateTime = value.Time
}
case user.FieldAge:
if value, ok := values[i].(*sql.NullInt64); !ok {
return fmt.Errorf("unexpected type %T for field age", values[i])
} else if value.Valid {
u.Age = int(value.Int64)
}
case user.FieldName:
if value, ok := values[i].(*sql.NullString); !ok {
return fmt.Errorf("unexpected type %T for field name", values[i])
} else if value.Valid {
u.Name = value.String
}
}
}
return nil
}
// QueryCars queries the "cars" edge of the User entity.
func (u *User) QueryCars() *CarQuery {
return (&UserClient{config: u.config}).QueryCars(u)
}
// QueryGroups queries the "groups" edge of the User entity.
func (u *User) QueryGroups() *GroupQuery {
return (&UserClient{config: u.config}).QueryGroups(u)
}
// Update returns a builder for updating this User.
// Note that you need to call User.Unwrap() before calling this method if this User
// was returned from a transaction, and the transaction was committed or rolled back.
func (u *User) Update() *UserUpdateOne {
return (&UserClient{config: u.config}).UpdateOne(u)
}
// Unwrap unwraps the User entity that was returned from a transaction after it was closed,
// so that all future queries will be executed through the driver which created the transaction.
func (u *User) Unwrap() *User {
_tx, ok := u.config.driver.(*txDriver)
if !ok {
panic("ent: User is not a transactional entity")
}
u.config.driver = _tx.drv
return u
}
// String implements the fmt.Stringer.
func (u *User) String() string {
var builder strings.Builder
builder.WriteString("User(")
builder.WriteString(fmt.Sprintf("id=%v, ", u.ID))
builder.WriteString("create_time=")
builder.WriteString(u.CreateTime.Format(time.ANSIC))
builder.WriteString(", ")
builder.WriteString("update_time=")
builder.WriteString(u.UpdateTime.Format(time.ANSIC))
builder.WriteString(", ")
builder.WriteString("age=")
builder.WriteString(fmt.Sprintf("%v", u.Age))
builder.WriteString(", ")
builder.WriteString("name=")
builder.WriteString(u.Name)
builder.WriteByte(')')
return builder.String()
}
// Users is a parsable slice of User.
type Users []*User
func (u Users) config(cfg config) {
for _i := range u {
u[_i].config = cfg
}
}